1437430480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{438241}}^1$

素因数の和:438295

約数の個数: 40

約数和(自身を含む): 3423546504

約数和(自身を除く): 1986116024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 438241, 876482, 1752964, 2191205, 3505928, 4382410, 7011856, 8764820, 17529640, 17967881, 35059280, 35935762, 71871524, 89839405, 143743048, 179678810, 287486096, 359357620, 718715240, 1437430480]

約数ペア:

[(1, 1437430480), (2, 718715240), (4, 359357620), (5, 287486096), (8, 179678810), (10, 143743048), (16, 89839405), (20, 71871524), (40, 35935762), (41, 35059280), (80, 17967881), (82, 17529640), (164, 8764820), (205, 7011856), (328, 4382410), (410, 3505928), (656, 2191205), (820, 1752964), (1640, 876482), (3280, 438241)]